87879904 is an even 8-digits composite number following 87879903
and preceding 87879905 . In scientific notation, it is written as 8.7879904 × 10^7.
The sum of its digits is 52. It has a total of 7 prime factors and 24 positive divisors.
There are 37662720 positive integers (up to 87879904) that are relatively prime to 87879904.
87879904 has 24 divisors, whose sum is 197730288
The reverse of 87879904 is 40997878
Previous prime number is 7
Is Prime? no
Number parity even
Number length 8
Sum of Digits 52
Digital Root 7
Name
eighty-seven million eight hundred seventy-nine thousand nine hundred four
Scientific notation
8.7879904 × 10^7
Engineering notation
8.7879904 × 10^6
Prime Factorization
2 × 2 × 2 × 2 × 2 × 7 × 392321
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
7
Total number of prime factors
rad
Radical
5492494
Product of the distinct prime numbers
The prime factorization of 87879904 is 2 × 2 × 2 × 2 × 2 × 7 × 392321.
Since it has a total of 7 prime factors.
10 , 1 , 76 , 4 , 175 , 673 , 2826 , 7782 , 92083 , 85827 , 296776 , 892148 , 2357442 , 4925812 , 54496378 , 57711902 , 466050231 , 535054698 , 4284368872 , 5397256371
n×2
175759808
n×3
263639712
n×4
351519616
n×5
439399520
n÷2
43939952
n÷3
29293301.333333
n÷3
21969976
n÷5
17575980.8
n2
7722877527049216
n3
6.7868573568084E+23
n4
5.9642837297802E+31
n5
5.2414068160184E+39
2 √n
9374.4281958955
3 √n
444.59358424467
4 √n
96.821630826461
5 √n
38.795192822118
1 , 2 , 4 , 7 , 8 , 14 , 16 , 28 , 32 , 56 , 112 , 224 , 392321 , 784642 , 1569284 , 2746247 , 3138568 , 5492494 , 6277136 , 10984988 , 12554272 , 21969976 , 43939952 , 87879904
24 divisors
τ
Total Divisors
24
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-87879903
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.041666666666667
Returns the sum of divisors (σ(n )) divided by the total number of divisors (τ(n ))
G
Geometric Mean
1
Returns the nth root of the product of n divisors
H
Harmonic Mean
24
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 87879904 can be divided by 24 positive divisors.
The sum of these divisors (counting 87879904) is 1, the average is 0.041666666666667.
Base
System
Value
2
Binary
101001111001111000011100000
3
Ternary
20010100202120021
4
Quaternary
11033033003200
5
Quinary
134444124104
6
Senary
12415323224
8
Octal
517170340
10
Decimal
87879904
12
Duodecimal
25520514
16
Hexadecimal
53cf0e0
20
Vigesimal
1794jf4
36
Base36
1gbkkg
md5
5a389e6ea9c0a14f3f85ca980858766b
sha1
53a8591bc1fbdf27babbb8d5877ecfe03a617c1c
sha256
c6c8b48bcd8af334a33625317ede0779ae9f04105bd1f2b892e8e896c8041b2a
sha512
77f388680279b68bf92e9d8301460cb1c64420aca103c7d7471064d1c286e79f20aa80ae321b9cbabab3945b0fe19b662f44e6e189da32faac444fb7c64d6698
ripemd-160
3a768f574b8bd1868aa37bf6589905675a0db59e
Diameter
175759808
Circumference
552165721.60915
Area
2.4262135303552E+16
Volume
2.8428721617482E+24
Surface area
9.7048541214206E+16
Circumference
552165721.60915
Perimeter
351519616
Area
7722877527049216
Diagonal
124280952.09685
Surface area
46337265162295296
Volume
6.7868573568084E+23
Space diagonal
152212458.69228
Perimeter
263639712
Area
3.3441040643703E+15
Altitude
76106229.346138
Surface area
3.3441040643703E+15
Volume
7.9983880999084E+22
Height
41426984.032282